| details |
Pliocene |
Pleistocene |
Ethiopia |
Bonnefille,R. Palynological evidence for an important change in the vegetation of the Omo Basin between 2.5 and 2 million years ago. (In: Earliest man and environments in the Lake Rudolf Basin: Stratigraphy Paleoecology and Evolution. Y.Coppens et al, editors) |
1976 |
| details |
Paleocene |
|
Mediterranean Sea |
Aleksandrova,A.N. Palynofloristic provinces and paleoclimates in the Early Cenozoic Mediterranean. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| original |
Late Pliocene |
|
Czechoslovakia |
Stuchlik,L. Plant Miocrofossils of the Vidstejn Formation (Cheb Basin) |
1982 |
| details |
Eocene |
|
Wyoming |
Santucci,V.L. The Yellowstone Paleontological Survey. |
1998 |